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Is the reaction between barium chloride and water endothermic or exothermic?
The reaction between barium chloride (BaCl₂) and water is endothermic. When barium chloride dissolves in water, it absorbs heat from its surroundings, resulting in a decrease in temperature of the solution. This is characteristic of endothermic reactions, where energy is absorbed rather than released.
Is beryllium chloride endothermic or exothermic?
Beryllium chloride (BeCl2) is typically formed through an endothermic reaction when beryllium metal reacts with chlorine gas. The process absorbs heat, indicating that energy is required for the reaction to occur. However, when beryllium chloride dissolves in water, it can release heat, making that specific process exothermic. Thus, the thermodynamic behavior of beryllium chloride can vary depending on the context of its formation or dissolution.
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
If a salt precipitates upon heating a concentrated solution, the heat of solution for this salt would be endothermic. This is because the process of dissolving the salt is absorbing heat from the surroundings, leading to a decrease in temperature and the precipitation of the salt.
Why - Neither solid sodium chloride nor liquid water are electrical conductors However when sodium chloride dissolves in water it forms a conducting solution-Explain?
When sodium chloride dissolves in water, it dissolves to form the chloride and sodium ions, therefore forming a conducting solution.
When CaCl2 dissolves in water?
When calcium chloride (CaCl2) dissolves in water, it dissociates into its constituent ions: calcium ions (Ca²⁺) and chloride ions (Cl⁻). This process is endothermic, meaning it absorbs heat from the surroundings, which can result in a noticeable drop in temperature of the solution. The ions become surrounded by water molecules, allowing them to move freely in the solution, which increases the conductivity of the water due to the presence of these charged particles.
What type of reaction do you get when you mix ammonium chloride with water endo or exothermic?
good question endothermic. Ammonium chloride dissolves in water and makes it cold.
Is the dissolving of sodium chloride in water endothermic or exothermic reaction?
The dissolving of sodium chloride in water is an exothermic reaction because it releases energy in the form of heat.
Is the dissolving of calcium chloride endothermic or exothermic?
The dissolving of calcium chloride in water is exothermic, meaning it releases heat. This is because the process of dissolving calcium chloride is accompanied by the breaking of ionic bonds, which releases energy in the form of heat.
When solid lead chloride dissolves in hot water is this endothermic or exothermic?
The dissolution of solid lead chloride in hot water is an endothermic process because energy is absorbed to break the bonds holding the solid together. This energy is needed for the solid to transition into freely moving ions in solution.
Is beryllium chloride endothermic or exothermic?
Beryllium chloride (BeCl2) is typically formed through an endothermic reaction when beryllium metal reacts with chlorine gas. The process absorbs heat, indicating that energy is required for the reaction to occur. However, when beryllium chloride dissolves in water, it can release heat, making that specific process exothermic. Thus, the thermodynamic behavior of beryllium chloride can vary depending on the context of its formation or dissolution.
Is Calcium chloride in water is endothermic or exothermic?
The dissolution of calcium chloride in water is exothermic, meaning it releases heat. This reaction results in an increase in temperature of the solution.
Is ammonium chloride is an exothermic?
The dissolution of ammonium chloride in water is an endothermic process, meaning it absorbs heat from its surroundings. This is because breaking the ionic bonds in solid ammonium chloride requires energy, resulting in a decrease in temperature.
When ammonium chloride dissolves what happen to the temperature?
The temperature of the solution will decrease. The dissolving of NH4Cl in water is endothermic.
Does phenol red mixed with calcium chloride and baking soda turn out to be a exothermic or endothermic?
The reaction between phenol red, calcium chloride, and baking soda is endothermic. The mixture will absorb heat from its surroundings as it undergoes the reaction, causing the temperature of the mixture to decrease.
Is dissociation of ammonium chloride endothermic or exothermic?
The dissociation of ammonium chloride is endothermic because energy is required to break the bonds holding the ammonium ion (NH4+) and chloride ion (Cl-) together. This process absorbs heat from the surroundings, making it endothermic.
When ammonium chloride mixes with water the solution formed feels cold what type of reaction is this endothermic or exothermic?
When ammonium chloride dissolves in water, it is not a reaction at all, but only a dissolution. Since the solution formed feels cold, the dissolution is endothermic, absorbing heat from its surroundings.
Is NaCl an exothermic or endothermic reaction?
Only with very high heat. This compound can melt without decomposition.
